Replace the polar equation with an equivalent Cartesian equation.r = -8 csc ?
A. -8y = 1
B. x = -8
C. -8x = 1
D. y = -8
Answer: D
Mathematics
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Simplify.(-11 - 10)(-8 - 5)
A. -273 B. 3 C. 273 D. -3
Mathematics
Factor the polynomial completely.1000c3 + 343
A. (10c + 7)(100c2 - 70c + 49) B. (10c - 7)(100c2 + 70c + 49) C. (10c + 7)(100c2 + 49) D. (1000c + 7)(c2 - 70c + 49)
Mathematics
Find all ? values in [0, 2?] that satisfy the equation. cot ? = 1
A. 
, 
B. 
, 
C. 
, 
Mathematics
Find the equation of the quadratic function that has the given vertex and given point on its graph.Vertex: (-5, 4) through: (2, 151)
A. P(x) = 2x2 - 30x + 79 B. P(x) = 3x2 + 30x + 79 C. P(x) = 3x2 + 5x + 4 D. P(x) = -3x2 + 30x + 4
Mathematics